From 3d52ce730f72437645da3107fac8d29b3408ae61 Mon Sep 17 00:00:00 2001
From: Adrian Holovaty <adrian@holovaty.com>
Date: Sat, 5 Jan 2008 00:03:12 +0000
Subject: [PATCH] Reverted 'regroup' template tag changes from [6956], as they
 caused bug #6271, which affects one of my sites. I don't have time to inspect
 the #6271 patch, so I'm reverting this change in the interim, to fix the bug
 immediately.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@6996 bcc190cf-cafb-0310-a4f2-bffc1f526a37
---
 django/template/defaulttags.py           | 16 +++++++++-------
 tests/regressiontests/templates/tests.py | 10 ----------
 2 files changed, 9 insertions(+), 17 deletions(-)

diff --git a/django/template/defaulttags.py b/django/template/defaulttags.py
index 726a37012b..e5a8e6620b 100644
--- a/django/template/defaulttags.py
+++ b/django/template/defaulttags.py
@@ -924,18 +924,20 @@ def regroup(parser, token):
         {% regroup people|dictsort:"gender" by gender as grouped %}
 
     """
-    bits = token.contents.split()
-    if len(bits) != 6:
+    firstbits = token.contents.split(None, 3)
+    if len(firstbits) != 4:
         raise TemplateSyntaxError, "'regroup' tag takes five arguments"
-    target = parser.compile_filter(bits[1])
-    if bits[2] != 'by':
+    target = parser.compile_filter(firstbits[1])
+    if firstbits[2] != 'by':
         raise TemplateSyntaxError("second argument to 'regroup' tag must be 'by'")
-    if bits[4] != 'as':
+    lastbits_reversed = firstbits[3][::-1].split(None, 2)
+    if lastbits_reversed[1][::-1] != 'as':
         raise TemplateSyntaxError("next-to-last argument to 'regroup' tag must"
                                   " be 'as'")
 
-    expression = parser.compile_filter(bits[3])
-    var_name = bits[5]
+    expression = parser.compile_filter(lastbits_reversed[2][::-1])
+
+    var_name = lastbits_reversed[0][::-1]
     return RegroupNode(target, expression, var_name)
 regroup = register.tag(regroup)
 
diff --git a/tests/regressiontests/templates/tests.py b/tests/regressiontests/templates/tests.py
index ef8fd43292..9e9033f975 100644
--- a/tests/regressiontests/templates/tests.py
+++ b/tests/regressiontests/templates/tests.py
@@ -809,16 +809,6 @@ class Templates(unittest.TestCase):
                           '{% endfor %},' + \
                           '{% endfor %}',
                           {}, ''),
-            
-            # Test syntax.
-            'regroup03': ('{% regroup data by bar as %}', {},
-                          template.TemplateSyntaxError),
-            'regroup04': ('{% regroup data by bar thisaintright grouped %}', {},
-                          template.TemplateSyntaxError),
-            'regroup05': ('{% regroup data thisaintright bar as grouped %}', {},
-                          template.TemplateSyntaxError),
-            'regroup06': ('{% regroup data by bar as grouped toomanyargs %}', {},
-                          template.TemplateSyntaxError),
 
             ### TEMPLATETAG TAG #######################################################
             'templatetag01': ('{% templatetag openblock %}', {}, '{%'),